<template>
  <div>
    <h2>Home组件内容</h2>
    <div>
      <ul class="nav nav-tabs">
        <li>
          <!-- Vue中借助router-link标签实现路由的切换 -->
          <!-- 
            replace（简写）
            :replace="true"（全写）
           -->
          <router-link
            replace
            class="list-group-item"
            active-class="active"
            to="/home/news"
            >News</router-link
          >
        </li>
        <li>
          <!-- Vue中借助router-link标签实现路由的切换 -->
          <router-link
            replace
            class="list-group-item"
            active-class="active"
            to="/home/message"
            >Message</router-link
          >
        </li>
      </ul>

      <!-- 缓存多个路由组件 -->
      <!-- <keep-alive :include="['News','Message']"> -->
        <!-- 指定组件的呈现位置 -->
        <!-- <router-view></router-view>
      </keep-alive> -->

      <!-- 缓存一个路由组件 -->
      <keep-alive include="News">
        <!-- 指定组件的呈现位置 -->
        <router-view></router-view>
      </keep-alive>

    </div>
  </div>
</template>
  
  <script>
export default {
  name: "Home",
  /* beforeDestroy() {
    console.log("Home组件即将被销毁了");
  }, */
  /* mounted() {
    console.log("Home组件挂载完毕了",this);
    window.homeRoute = this.$route
    window.homeRouter = this.$router
  }, */
};
</script>